This is what my special sim looked like before I switched to default colors/patterns for her outfits (which gave me a much smaller bin file)...
I really like that hairstyle. I makes your sims look younger/cuter - just like Jennifer's hair.

The other was a CC hairstyle that I use on River in my Selfacy:(thanks to the Simmer who suggested this one - this ones looks perfect on her)

And I used a Canada 150 t-shirt mod by Leafs34, because I am Canadian, eh. And even though I'm a guy...(who plays Sims) I'm constantly looking around for new hairstyles...etc. both for male and female sims. This CC is an addiction, I tell ya, they need to have a 12-step for it.